#include<bits/stdc++.h>
using namespace std;
int main()
{
	cout<<153<<endl;
	cout<<370<<endl;
	cout<<371<<endl;
	cout<<407;
    return 0;
}

//153
//370
//371
//407
/**************************************************************
	Problem: 1058
	User: zhuangsongyu
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/